VRBL-INV-RS-1p0-4

Basic Info

Rule	When the Seller Group is Serbian, then the Buyer Reference must begin with "JN-JBKJS:" followed by five digits from the JBKJS of the ordering party that carried out the public procurement, and can be followed by a hyphen and additional characters.
Context	`/ubl:Invoice/cbc:BuyerReference`
Pattern	vrbl-invoice-rs-1p0
Severity	fatal

Implementation

not($RSSupplierCountry = 'RS')
or
(
	substring(normalize-space(.), 1, 9) = 'JN-JBKJS:'
	and
	(
		string-length(substring(normalize-space(.), 10)) = 5
		or
		substring(normalize-space(.), 15, 1) = '-'
	)
	and
	string-length(translate(substring(normalize-space(.), 10, 5), $Numerics, '')) = 0
)